Comes with Perl source code; can be customized using Perl, PHP, C, or other languages.
Supports mySQL and a variety of other databases. Users can access the message boards
via the web interface, or through WAP, NNTP, telnet, and other front ends. Software
licenses can be purchased for a one-time fee or rented for a low monthly fee.

Linear message board software, integrated with DigiChat and Hubz instant messenger as part of
the Enclave Community Suite. Java based; requires mySQL.Allows participation via email.
Also available as a hosted service.

Highly customizable and scaleable. Features forums, real-time chat, mailing lists, weblogs,
email notification and digests, and integrated email and newsgroup services.
Also available as a hosted service.